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HSChapter 29
U.S. imports of thiocarbamates and dithiocarbamates (HS 293020) totaled $1.8M in April 2026, traded with 10 countries.
Importers of Thiocarbamates and Dithiocarbamates paid $286K in duties in April 2026 — an effective duty rate of 18% on $1.6M in dutiable value, based on actual customs collections rather than the published tariff schedule. Thiocarbamates and Dithiocarbamates imports of $1.8M in April 2026 ran 27% above the year-to-date monthly average of $1.5M.
Last updated: April 2026 dataWidely used as fungicides, herbicides, and rubber-processing accelerators, thiocarbamates and dithiocarbamates are split across ten US tariff lines that distinguish aromatic from non-aromatic structures and pesticide from rubber-processing end uses — a distinction that directly affects duty rates. China dominates US supply, with India and Japan also significant sources for both agricultural and industrial grades. Importers sourcing pesticide-grade compounds (e.g., 2930201000, 2930209010) should confirm EPA registration status of the active ingredient, as unregistered pesticide imports face detention at the port of entry.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
The US schedule assigns separate lines based on principal use: aromatic compounds used as pesticides (2930201000), those used for rubber processing (2930202010), and non-aromatic equivalents (2930209010 and 2930209020). Importers must determine the primary commercial use of the specific compound, as misclassification between these lines can result in incorrect duty assessment and potential EPA compliance issues.
Dithiocarbamate compounds imported for use as pesticides must comply with the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA). The active ingredient must be registered with the EPA, and the product label must meet US requirements. Shipments of unregistered pesticide active ingredients are subject to EPA detention and may be refused entry. Importers should coordinate with EPA's Office of Pesticide Programs before the first shipment.
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Monthly import values over time
| Country | Imports | Exports | Balance |
|---|---|---|---|
| CHINA | $887K | $103K | -$784K |
| MEXICO | $246K | $436K | +$190K |
| INDIA | $373K | -- | -$373K |
| JAPAN | $4K | $357K | +$353K |
| NETHERLANDS | -- | $255K | +$255K |
HS10 import codes under this HS6 parent. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Duty Collected |
|---|---|---|---|---|
| 2930209010 | NON-AROM THIOCARBAMATES ETC USED AS PESTICIDES | $651K | 28.70% | $187K |
| 2930209020 | NON-AROM THIOCARBAMATES ETC USED AS RUB PROCESSING | $435K | 7.94% | $35K |
| 2930209050 | OTHER NON-AROM THIOCARBAMATES AND DITHIOCARBAMATES | $365K | 28.70% | $34K |
| 2930202010 | AROM THIOCARBAMATES ETC USED PRINC FOR RUBB PROCES | $227K | 9.46% | $23K |
| 2930202050 | OTHER AROMATIC THIOCARBAMATES AND DITHIOCARBAMATES | $160K | 6.50% | $7K |
| 2930201000 | AROM THIOCARBAMATES AND DITHIOCARBAMATES-PESTICIDS | $0 | -- | -- |
NON-AROM THIOCARBAMATES ETC USED AS PESTICIDES
NON-AROM THIOCARBAMATES ETC USED AS RUB PROCESSING
OTHER NON-AROM THIOCARBAMATES AND DITHIOCARBAMATES
AROM THIOCARBAMATES ETC USED PRINC FOR RUBB PROCES
OTHER AROMATIC THIOCARBAMATES AND DITHIOCARBAMATES
AROM THIOCARBAMATES AND DITHIOCARBAMATES-PESTICIDS
HS10 export codes under this HS6 parent. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 2930206050 | THIOCARBAMATES AND DITHIOCARBAMATES, NESOI | $1.5M |
| 2930205500 | ORGANO-SULFUR CMPDS USED FOR RUBBER-PROCESSING | $104K |
| 2930201500 | THIO AND DITHIOCARBAMATES USED AS PESTICIDES | $82K |
THIOCARBAMATES AND DITHIOCARBAMATES, NESOI
567.2K kg
ORGANO-SULFUR CMPDS USED FOR RUBBER-PROCESSING
4.6K kg
THIO AND DITHIOCARBAMATES USED AS PESTICIDES
39.1K kg
NUCLEIC ACIDS & SALTS; OTHER HETEROCYCLIC CMP, NES
HS 293499
HETEROCYCLIC COMP W NITROGEN HETERO-ATM ONLY NESOI
HS 293399
POLYPEPTIDE PROTEIN& GLYCOPROTEIN HORMONES &DERIV
HS 293719
CMPDS CONT AN UNFUSED PYRIDINE RING ETC NESOI
HS 293339
COMP WITH PYRIMIDINE OR PIPERAZINE RING, NESOI
HS 293359
ANTIBIOTICS, NESOI
HS 294190
| State | Imports | Exports | Balance |
|---|---|---|---|
| Illinois | $651K | $6K | -$645K |
| Kentucky | -- | $481K | +$481K |
| California | $50K | $398K | +$349K |
| Port | Imports | Exports | Balance |
|---|---|---|---|
| TACOMA, WA | $651K | -- | -$651K |
| CALEXICO-EAST, CA | -- | $392K | +$392K |
| LOS ANGELES, CA | $4K | $377K | +$372K |